/* =========================================================
   Anuri Onyeukwu, portfolio
   Studio style: warm bone paper, deep forest ink, one clay accent.
   Type: Bricolage Grotesque (display), Instrument Sans (text),
   Instrument Serif italic (emphasis), JetBrains Mono (labels).
   Change the colours in :root below.
   ========================================================= */
:root{
  --paper:#F3EFE6;
  --paper-2:#E9E4D8;
  --card:#FAF7F1;
  --ink:#13241E;        /* deep forest ink */
  --ink-2:#33423C;
  --muted:#5E665F;
  --rule:#D5CEBF;
  --accent:#B8461F;     /* clay */
  --accent-lt:#EF8C66;  /* clay on dark */
  --deep:#16392F;       /* forest band */
  --night:#0F1D18;      /* contact + footer */
  --on-dark:#F3EFE6;
  --on-dark-2:#B9C7BF;
  --line-dark:rgba(243,239,230,.18);
  --display:"Bricolage Grotesque", "Helvetica Neue", Arial, sans-serif;
  --sans:"Instrument Sans", "Helvetica Neue", Arial, sans-serif;
  --serif:"Instrument Serif", Georgia, "Times New Roman", serif;
  --mono:"JetBrains Mono", ui-monospace, Menlo, Consolas, monospace;
  --ease:cubic-bezier(.2,.7,.1,1);
  --wrap:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:80px}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:18px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
figure{margin:0}
::selection{background:var(--accent);color:var(--paper)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.wrap{max-width:var(--wrap);margin:0 auto;padding-inline:clamp(20px,5vw,48px)}
h1,h2,h3{font-family:var(--display);font-weight:500;letter-spacing:-.025em;line-height:1.05;margin:0}
h2{font-size:clamp(36px,5vw,64px);letter-spacing:-.035em}
h3{font-size:clamp(21px,2.1vw,26px);line-height:1.2}
h1 em,h2 em,h3 em{font-family:var(--serif);font-style:italic;font-weight:400;letter-spacing:0;color:var(--accent);font-size:1.08em;line-height:.9}
p{margin:0 0 1em}

/* small labels */
.kicker,.count,.side-h,.mh-side,.dq-meta,.desk-count,.when,.meta,.num,
.cs-meta dt,.brief dt,.back,.nextcase small,.ways span,.inout th,
.portrait figcaption,.shortlist dt,.toc b,.edu .yr{font-family:var(--mono);font-style:normal;font-weight:400;text-transform:uppercase;letter-spacing:.06em;font-size:12.5px;line-height:1.5}
.kicker,.count{display:flex;align-items:center;gap:10px;color:var(--muted);margin:0 0 18px}
.kicker::before,.count::before{content:"";width:8px;height:8px;background:var(--accent);flex:none}

/* links and buttons: colour and a drawn underline, nothing jumps */
.link,.more,.nav ul a:not(.nav-cta),footer nav a,.back{
  text-decoration:none;
  background-image:linear-gradient(var(--accent),var(--accent)),linear-gradient(var(--rule),var(--rule));
  background-size:0 1px,100% 1px;background-position:0 100%,0 100%;background-repeat:no-repeat;
  padding-bottom:3px;transition:background-size .45s var(--ease),color .25s}
.link:hover,.more:hover,.nav ul a:not(.nav-cta):hover,footer nav a:hover,.back:hover{background-size:100% 1px,100% 1px;color:var(--accent)}
.nav ul a:not(.nav-cta){background-size:0 1px,0 1px}
.link{color:var(--ink);font-weight:500}
.btn{display:inline-block;background:var(--ink);color:var(--paper);text-decoration:none;font-weight:500;font-size:16px;padding:15px 24px;border:0;transition:background-color .3s}
.btn:hover{background:var(--accent)}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:20;background:var(--paper);border-bottom:1px solid transparent;transition:transform .45s var(--ease),border-color .3s}
.nav.scrolled{border-bottom-color:var(--rule)}
.nav.tuck{transform:translateY(-101%)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:68px;gap:16px}
.name{font-family:var(--display);font-weight:600;font-size:19px;letter-spacing:-.02em;text-decoration:none;white-space:nowrap;display:flex;align-items:center;gap:10px}
.name::before{content:"";width:10px;height:10px;background:var(--accent);flex:none}
.nav ul{list-style:none;margin:0;padding:0;display:flex;gap:28px;align-items:center;font-size:15px}
.nav ul a{color:var(--ink-2)}
.nav .cv{color:var(--ink)}
.nav-cta{background:var(--ink);color:var(--paper)!important;padding:10px 16px;text-decoration:none;white-space:nowrap;font-weight:500;transition:background-color .3s}
.nav-cta:hover{background:var(--accent)}
.progress{position:absolute;left:0;bottom:-1px;height:2px;width:100%;background:var(--accent);transform-origin:0 50%;transform:scaleX(0);pointer-events:none}
@media (max-width:720px){.nav .hide-sm{display:none}.nav ul{gap:18px}}
@media (max-width:420px){.name{font-size:17px;gap:8px}.nav-cta{padding:8px 11px;font-size:14px}.nav ul{gap:14px}}

/* ---------- front page ---------- */
.front{padding:clamp(28px,4vw,56px) 0 clamp(64px,9vw,120px)}
.masthead{display:grid;grid-template-columns:1fr 1fr;align-items:end;gap:0 20px}
.mh-side{grid-row:1;color:var(--muted);margin:0 0 clamp(10px,2vw,22px)}
.mh-side.right{text-align:right}
@media (max-width:520px){.mh-side{font-size:11px;letter-spacing:.04em}}
.mh-name{grid-column:1 / -1;grid-row:2;font-family:var(--display);font-weight:600;font-size:clamp(54px,10.4vw,140px);line-height:.86;letter-spacing:-.055em;margin:0 0 0 -.04em;white-space:nowrap}
.mh-name .w{display:inline-block;overflow:hidden;vertical-align:top;padding:0 .04em .14em 0;margin-bottom:-.14em}
.mh-name .w>span{display:inline-block}
.mh-name .w+.w>span{color:var(--accent)}
.mh-sub{position:relative;font-size:clamp(16px,1.5vw,19px);color:var(--ink-2);margin:clamp(18px,2.4vw,28px) 0 0;padding-top:16px}
.mh-sub::before{content:"";position:absolute;left:0;right:0;top:0;height:1px;background:var(--ink);transform-origin:0 50%}
.broadsheet{display:grid;grid-template-columns:5fr 3.6fr 3.4fr;gap:clamp(24px,3vw,44px);margin-top:clamp(36px,5vw,64px);align-items:start}
.lead h1{font-size:clamp(34px,3.7vw,52px);line-height:1.02;letter-spacing:-.035em;margin:0 0 24px}
.lead .intro{color:var(--ink-2);font-size:18px;max-width:30em}
.lead .actions{display:flex;flex-wrap:wrap;align-items:center;gap:16px 26px;margin-top:30px;font-size:16px}
.front .portrait .frame{overflow:hidden}
.front .portrait .frame{width:100%;aspect-ratio:4/5}
.front .portrait img{width:100%;height:100%;object-fit:cover;object-position:50% 30%}
.front .portrait img{scale:1.08}
.portrait figcaption{display:flex;justify-content:space-between;gap:12px;color:var(--muted);padding-top:12px}
.side{background:var(--deep);color:var(--on-dark);padding:clamp(22px,2.4vw,30px)}
.side-h{color:var(--accent-lt);margin:0 0 14px}
.shortlist{margin:0 0 30px}
.shortlist div{padding:0 0 14px;margin-bottom:14px;border-bottom:1px solid var(--line-dark)}
.shortlist div:last-child{margin-bottom:0}
.shortlist dt{color:var(--on-dark);margin-bottom:4px}
.shortlist dd{margin:0;color:var(--on-dark-2);font-size:15.5px;line-height:1.5}
.toc{list-style:none;margin:0;padding:0;border-top:1px solid var(--line-dark)}
.toc a{display:flex;align-items:baseline;gap:12px;text-decoration:none;padding:9px 0;font-size:15.5px;border-bottom:1px solid var(--line-dark);transition:color .25s}
.toc span{white-space:nowrap}
.toc i{flex:1}
.toc b{color:var(--on-dark-2);order:-1;min-width:22px}
.toc a:hover{color:var(--accent-lt)}
@media (max-width:1040px){
  .broadsheet{grid-template-columns:1.2fr 1fr}
  .broadsheet .side{grid-column:1 / -1;display:grid;grid-template-columns:1fr 1fr;gap:0 40px}
  .broadsheet .side .side-h:nth-of-type(2){grid-column:2;grid-row:1}
  .broadsheet .side .toc{grid-column:2;grid-row:2;align-self:start}
}
@media (max-width:720px){
  .mh-name{white-space:normal;font-size:clamp(58px,19vw,120px);line-height:.9}
  .mh-name .w{display:block;width:max-content}
  .broadsheet{grid-template-columns:1fr}
  .broadsheet .portrait{max-width:440px}
  .broadsheet .side{display:block}
}

/* ---------- section scaffold ---------- */
section{padding:clamp(72px,10vw,128px) 0}
.alt{background:var(--paper-2)}
.sec-head{margin-bottom:clamp(36px,5vw,60px)}
.sec-head h2{max-width:16em}
.sec-head.split{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(20px,5vw,64px);align-items:end}
.sec-head p{color:var(--muted);max-width:30em;margin:0}
@media (max-width:760px){.sec-head.split{grid-template-columns:1fr}}

/* ---------- work index ---------- */
.index{border-top:1px solid var(--ink)}
.entry{border-bottom:1px solid var(--rule)}
.entry summary{list-style:none;display:grid;grid-template-columns:64px 1fr 46px;gap:clamp(12px,3vw,40px);align-items:center;padding:clamp(24px,3vw,34px) 0;cursor:pointer}
.entry summary::-webkit-details-marker{display:none}
.entry .num{color:var(--accent);font-size:13px}
.entry .t{display:flex;flex-direction:column;gap:10px}
.entry .title{font-family:var(--display);font-weight:500;font-size:clamp(24px,3.1vw,40px);line-height:1.08;letter-spacing:-.03em;transition:color .3s}
.entry .meta{color:var(--muted)}
.entry summary:hover .title{color:var(--accent)}
.pm{width:46px;height:46px;border:1px solid var(--ink);position:relative;justify-self:end;transition:background-color .35s,border-color .35s}
.pm::before,.pm::after{content:"";position:absolute;left:50%;top:50%;background:var(--ink);transition:transform .45s var(--ease),background-color .35s}
.pm::before{width:16px;height:1.5px;margin:-.75px 0 0 -8px}
.pm::after{width:1.5px;height:16px;margin:-8px 0 0 -.75px}
.entry summary:hover .pm{border-color:var(--accent)}
.entry[open] .pm{background:var(--accent);border-color:var(--accent)}
.entry[open] .pm::before{background:var(--paper)}
.entry[open] .pm::after{background:var(--paper);transform:rotate(90deg) scaleY(0)}
.entry-body{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,56px);padding:0 0 clamp(36px,4vw,52px) calc(64px + clamp(12px,3vw,40px))}
.entry-body p{color:var(--ink-2);max-width:32em}
.takeaways{list-style:none;margin:0 0 26px;padding:0;border-top:1px solid var(--rule);counter-reset:tk}
.takeaways li{counter-increment:tk;padding:12px 0 12px 42px;border-bottom:1px solid var(--rule);position:relative;font-size:16.5px;color:var(--ink)}
.takeaways li::before{content:counter(tk, decimal-leading-zero);position:absolute;left:0;top:15px;font-family:var(--mono);font-size:12px;color:var(--accent)}
.more{font-weight:600;font-size:16px}
.visual{background:var(--card);border:1px solid var(--rule);aspect-ratio:5/4;display:grid;place-items:center;overflow:hidden}
.visual svg{width:100%;height:100%;display:block}
@media (max-width:900px){
  .entry summary{grid-template-columns:34px 1fr 38px}
  .pm{width:38px;height:38px}
  .entry-body{grid-template-columns:1fr;padding-left:0}
  .entry-body .visual{order:-1}
}

/* phone mockup (Abara) */
.visual.peek{place-items:end center;aspect-ratio:auto;padding-top:36px;background:var(--paper-2)}
.visual .phone{width:min(58%,250px);aspect-ratio:auto;border-bottom:0;border-radius:26px 26px 0 0;padding-bottom:16px}
.visual .phone .nav4{display:none}
@media (min-width:901px){.visual.peek{aspect-ratio:5/4;padding-top:0}.visual .phone{width:min(56%,260px)}}
.phone{aspect-ratio:9/18.5;overflow:hidden;background:#fff;border:7px solid var(--ink);border-radius:26px;padding:16px 12px 10px;font-family:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;display:flex;flex-direction:column;gap:7px}
.phone .hi{font-size:10px;color:#6b6b6b;line-height:1.2}
.phone .who{font-size:15px;font-weight:600;line-height:1.1;margin-bottom:2px;color:#1c1a17}
.phone .card{border:1px solid #e6e1d8;border-radius:6px;padding:8px 9px;font-size:9px;line-height:1.35;color:#555}
.phone .bp{font-family:var(--display);font-weight:500;font-size:24px;color:#1c1a17;line-height:1.05;letter-spacing:-.02em}
.phone .bp small{font-family:inherit;font-size:9px;color:#777}
.phone .tag{display:block;color:#8a5a00;font-size:9px;margin-top:3px}
.phone .strong{color:#1c1a17;font-weight:600;font-size:10px}
.phone .cta{display:block;background:#0f6e5c;color:#fff;border-radius:4px;text-align:center;padding:5px;margin-top:6px;font-size:9px;font-weight:600}
.phone .nav4{margin-top:auto;display:flex;justify-content:space-between;border-top:1px solid #eee;padding-top:6px;font-size:8px;color:#999}
.phone .nav4 b{color:#0f6e5c;font-weight:600}

/* ---------- decision desk ---------- */
.desk{background:var(--deep);color:var(--on-dark)}
.desk .count{color:var(--on-dark-2)}
.desk .count::before{background:var(--accent-lt)}
.desk h2 em{color:var(--accent-lt)}
.desk .sec-head p{color:var(--on-dark-2)}
.desk-board{border-top:1px solid var(--line-dark)}
.desk-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin:0 0 4px;padding-top:18px}
.desk-steps i{height:3px;background:var(--line-dark);position:relative;overflow:hidden}
.desk-steps i::after{content:"";position:absolute;inset:0;background:var(--accent-lt);transform:scaleX(0);transform-origin:0 50%;transition:transform .6s var(--ease)}
.desk-steps i.done::after{transform:scaleX(1)}
.desk-steps i.here{background:rgba(243,239,230,.45)}
.dq{padding:clamp(24px,4vw,40px) 0 8px}
.dq-meta{display:flex;justify-content:space-between;color:var(--on-dark-2);margin:0 0 16px}
.dq h3{font-size:clamp(28px,3.6vw,46px);line-height:1.08;letter-spacing:-.03em;max-width:22em}
.dq-ctx{color:var(--on-dark-2);margin:18px 0 28px;max-width:40em}
.opts{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.opts button{font:inherit;font-family:var(--display);font-weight:500;font-size:clamp(19px,2vw,24px);letter-spacing:-.02em;text-align:left;padding:24px 26px;background:transparent;color:var(--on-dark);border:1px solid rgba(243,239,230,.35);cursor:pointer;transition:background-color .3s,color .3s,border-color .3s}
.opts button:hover{border-color:var(--on-dark);background:rgba(243,239,230,.06)}
.opts button[aria-pressed="true"]{background:var(--on-dark);color:var(--ink);border-color:var(--on-dark)}
.opts button.correct::after{content:"My call";display:block;margin-top:8px;font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--accent-lt)}
.opts button[aria-pressed="true"].correct::after{color:var(--accent)}
.reveal{margin-top:26px;padding:22px 0 8px;border-top:1px solid var(--line-dark);max-width:46em}
.reveal p{color:#DCE3DF}
.verdict{font-family:var(--display);font-weight:500;letter-spacing:-.02em;font-size:clamp(22px,2.4vw,28px);line-height:1.2;color:var(--on-dark)!important;margin-bottom:12px}
.match{display:block;font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--accent-lt);margin-bottom:10px}
.match:empty{display:none}
.desk-nav{display:none}
.js-desk .dq{display:none}
.js-desk .dq.on{display:block}
.js-desk .reveal{display:none}
.js-desk .dq.answered .reveal{display:block}
.js-desk .desk-nav{display:flex;justify-content:space-between;align-items:center;gap:12px;border-top:1px solid var(--line-dark);margin-top:26px;padding-top:20px}
.desk-nav button{font:inherit;font-size:15px;font-weight:500;background:transparent;color:var(--on-dark);border:1px solid rgba(243,239,230,.35);padding:11px 18px;cursor:pointer;transition:background-color .3s,color .3s,border-color .3s}
.desk-nav button[data-step="1"]{background:var(--on-dark);color:var(--ink);border-color:var(--on-dark)}
.desk-nav button:hover{border-color:var(--accent-lt);background:var(--accent-lt);color:var(--ink)}
.desk-nav button:disabled{opacity:.3;cursor:default;background:transparent;color:var(--on-dark);border-color:rgba(243,239,230,.35)}
.desk-count{color:var(--on-dark-2)}
@media (max-width:560px){.opts{grid-template-columns:1fr}}

/* ---------- principles + working together ---------- */
.principles{display:grid;grid-template-columns:1fr 1fr;gap:0 clamp(32px,6vw,80px);counter-reset:p}
.principles article{padding:30px 0 22px;border-top:1px solid var(--ink);counter-increment:p}
.principles article::before{content:counter(p, decimal-leading-zero);display:block;font-family:var(--mono);font-size:12.5px;color:var(--accent);margin-bottom:14px}
.principles h3{font-size:clamp(24px,2.4vw,30px);letter-spacing:-.03em}
.principles p{color:var(--ink-2);margin:12px 0 0}
@media (max-width:760px){.principles{grid-template-columns:1fr}}
.together{margin-top:clamp(48px,7vw,80px);border-top:1px solid var(--ink);padding-top:22px}
.together h3.kicker{font-size:12.5px;font-weight:400;letter-spacing:.06em;margin-bottom:6px}
.together ol{list-style:none;margin:0;padding:0;counter-reset:s}
.together li{counter-increment:s;display:grid;grid-template-columns:72px minmax(200px,300px) 1fr;gap:16px 28px;padding:22px 0;border-bottom:1px solid var(--rule);align-items:baseline}
.together li::before{content:counter(s);font-family:var(--serif);font-style:italic;font-size:52px;line-height:.8;color:var(--accent)}
.together b{font-family:var(--display);font-weight:500;font-size:23px;letter-spacing:-.02em;line-height:1.2}
.together span{color:var(--ink-2)}
@media (max-width:760px){.together li{grid-template-columns:48px 1fr;gap:6px 14px}.together li::before{font-size:42px;grid-row:span 2}.together span{grid-column:2}}

/* ---------- timeline ---------- */
.timeline{list-style:none;margin:0 0 64px;padding:0 0 0 34px;position:relative;--p:0}
.timeline::before,.timeline::after{content:"";position:absolute;left:5px;top:10px;bottom:10px;width:1px;background:var(--rule)}
.timeline::after{background:var(--accent);width:2px;left:4.5px;transform-origin:50% 0;transform:scaleY(var(--p))}
.timeline>li{display:grid;grid-template-columns:190px 1fr;gap:clamp(16px,4vw,56px);padding:26px 0;border-bottom:1px solid var(--rule);position:relative}
.timeline>li:first-child{padding-top:4px}
.timeline>li::before{content:"";position:absolute;left:-34px;top:32px;width:11px;height:11px;background:var(--paper);border:1px solid var(--ink);transition:background-color .4s,border-color .4s}
.timeline>li:first-child::before{top:10px}
.timeline>li.lit::before{background:var(--accent);border-color:var(--accent)}
.timeline .when{color:var(--muted);margin:4px 0 0}
.timeline h3{margin-bottom:6px;letter-spacing:-.025em}
.timeline .org{color:var(--muted);margin:0 0 16px}
.timeline .edu-item{padding:20px 0}
.timeline .edu-item::before{top:26px}
.timeline .edu-item h3{font-size:21px}
.timeline .edu-item .org{margin:0}
.timeline ul{margin:0;padding:0;list-style:none;columns:2;column-gap:40px}
.timeline ul li{break-inside:avoid;padding:0 0 12px 18px;position:relative;color:var(--ink-2);font-size:16.5px;line-height:1.55}
.timeline ul li::before{content:"";position:absolute;left:0;top:.62em;width:6px;height:6px;background:var(--rule)}
.timeline ul li b{color:var(--ink);font-weight:600}
@media (max-width:860px){.timeline>li{grid-template-columns:1fr;gap:4px}.timeline ul{columns:1}}
@media (max-width:480px){.timeline{padding-left:26px}.timeline>li::before{left:-26px}}

/* ---------- skills ---------- */
.skills{display:grid;grid-template-columns:repeat(4,1fr);gap:32px}
.skills>div{border-top:1px solid var(--ink);padding-top:18px}
.skills h3{font-size:20px;margin-bottom:10px}
.skills p{color:var(--ink-2);font-size:15.5px;line-height:1.75;margin:0}
@media (max-width:900px){.skills{grid-template-columns:1fr 1fr}}
@media (max-width:560px){.skills{grid-template-columns:1fr;gap:24px}}

/* ---------- about ---------- */
.about{display:grid;grid-template-columns:1fr 1.2fr;gap:clamp(32px,6vw,96px);align-items:start}
.about>div:first-child{position:sticky;top:100px}
.about h2{font-size:clamp(36px,4.4vw,58px)}
.about .copy p{color:var(--ink-2)}
.about .copy p:first-child{font-family:var(--display);font-size:clamp(22px,2.2vw,27px);line-height:1.35;letter-spacing:-.02em;color:var(--ink);margin-bottom:1.1em}
.sign{font-family:var(--serif);font-style:italic;font-size:40px;line-height:1;color:var(--accent)!important;margin-top:30px}
@media (max-width:860px){.about{grid-template-columns:1fr}.about>div:first-child{position:static}}

/* ---------- faq ---------- */
.faq-wrap{display:grid;grid-template-columns:1fr 1.4fr;gap:clamp(24px,6vw,96px);align-items:start}
.faq{border-top:1px solid var(--ink)}
.faq details{border-bottom:1px solid var(--rule)}
.faq summary{list-style:none;cursor:pointer;padding:22px 56px 22px 0;font-family:var(--display);font-weight:500;letter-spacing:-.02em;font-size:clamp(19px,2vw,23px);line-height:1.3;position:relative;transition:color .3s}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before,.faq summary::after{content:"";position:absolute;right:12px;top:50%;width:16px;height:1.5px;margin-top:-.75px;background:var(--accent);transition:transform .45s var(--ease)}
.faq summary::after{transform:rotate(90deg)}
.faq details[open] summary::after{transform:rotate(0)}
.faq details[open] summary::before{transform:rotate(180deg)}
.faq summary:hover{color:var(--accent)}
.faq details p{color:var(--ink-2);margin:0 0 24px;max-width:36em}
@media (max-width:860px){.faq-wrap{grid-template-columns:1fr}}

/* ---------- contact + footer ---------- */
.contact{background:var(--night);color:var(--on-dark);padding:clamp(88px,12vw,160px) 0 clamp(64px,8vw,96px)}
.contact .kicker{color:var(--on-dark-2)}
.contact .kicker::before{background:var(--accent-lt)}
.contact h2{font-size:clamp(44px,7.4vw,104px);line-height:.95;letter-spacing:-.05em;margin:0 0 28px;max-width:11em}
.contact h2 em{color:var(--accent-lt);display:inline-block}
.contact p:not(.kicker){color:var(--on-dark-2);max-width:33em;font-size:19px}
.ways{margin-top:44px;border-top:1px solid var(--line-dark)}
.ways a{display:grid;grid-template-columns:150px 1fr;gap:16px;padding:22px 0;border-bottom:1px solid var(--line-dark);text-decoration:none;color:var(--on-dark);align-items:baseline;transition:color .3s}
.ways span{color:var(--on-dark-2)}
.ways b{font-family:var(--display);font-weight:500;letter-spacing:-.025em;font-size:clamp(20px,3vw,38px);line-height:1.15;overflow-wrap:anywhere}
.ways a:hover{color:var(--accent-lt)}
@media (max-width:560px){.ways a{grid-template-columns:1fr;gap:4px}}
footer{background:var(--night);color:#8FA197;border-top:1px solid var(--line-dark);font-size:14px}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;padding-block:24px}
footer nav a{color:#B9C7BF;margin-right:20px;background-image:linear-gradient(var(--accent-lt),var(--accent-lt)),none}
footer nav a:hover{color:var(--on-dark)}

/* ---------- case study pages ---------- */
[data-view][hidden],section[hidden]{display:none!important}
.cs-hero{padding:clamp(36px,6vw,72px) 0 0}
.back{color:var(--muted)}
.cs-hero h1{font-size:clamp(64px,11vw,156px);font-weight:600;line-height:.88;letter-spacing:-.06em;margin:28px 0 22px}
.cs-hero .lede{font-size:clamp(20px,2.1vw,25px);line-height:1.4;letter-spacing:-.01em;color:var(--ink-2);max-width:32em}
.cs-meta{display:grid;grid-template-columns:repeat(4,1fr);gap:0 20px;border-top:1px solid var(--ink);margin:44px 0 0}
.cs-meta div{padding:16px 0}
.cs-meta dt{color:var(--muted)}
.cs-meta dd{margin:4px 0 0;font-family:var(--display);font-weight:500;letter-spacing:-.015em;font-size:17px}
@media (max-width:720px){.cs-meta{grid-template-columns:1fr 1fr}}
.cs-art{margin:36px 0 0;background:var(--card);border:1px solid var(--rule)}
.cs-art svg{width:100%;height:auto;display:block}
.cs-body{display:grid;grid-template-columns:260px 1fr;gap:clamp(32px,6vw,96px);padding-block:clamp(56px,8vw,104px)}
.cs-side .decisions{position:sticky;top:96px;background:var(--deep);color:var(--on-dark);padding:22px 22px 10px}
.cs-side h2{font-size:22px;letter-spacing:-.02em;margin-bottom:16px}
.cs-side ol{margin:0;padding:0;list-style:none;counter-reset:d;font-size:15px;line-height:1.5;color:var(--on-dark-2)}
.cs-side li{counter-increment:d;margin-bottom:14px;padding-left:32px;position:relative}
.cs-side li::before{content:counter(d, decimal-leading-zero);position:absolute;left:0;top:2px;font-family:var(--mono);font-size:11.5px;color:var(--accent-lt)}
@media (max-width:900px){.cs-body{grid-template-columns:1fr}.cs-side .decisions{position:static}}
.prose{max-width:700px}
.prose h2{font-size:clamp(28px,3.2vw,40px);margin:56px 0 18px}
.prose h2:first-child{margin-top:0}
.prose p,.prose li{color:var(--ink-2)}
.prose strong{color:var(--ink);font-weight:600}
.prose ul{padding-left:20px}
.prose li{margin-bottom:8px}
.prose li::marker{color:var(--accent)}
.prose blockquote{margin:44px 0;padding:26px 0;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);font-family:var(--display);font-weight:500;letter-spacing:-.025em;font-size:clamp(24px,2.8vw,34px);line-height:1.2;color:var(--ink)}
.prose blockquote b{font-family:var(--serif);font-style:italic;font-weight:400;letter-spacing:0;color:var(--accent)}
.layers{margin:30px 0;border-top:1px solid var(--ink)}
.layer{display:grid;grid-template-columns:180px 1fr;gap:20px;padding:16px 0;border-bottom:1px solid var(--rule);font-size:16px}
.layer b{font-family:var(--display);font-weight:500;letter-spacing:-.02em;font-size:19px;line-height:1.3}
.layer span{color:var(--ink-2)}
.layer.core b{color:var(--accent)}
@media (max-width:560px){.layer{grid-template-columns:1fr;gap:2px}}
.nextcase{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-top:72px;padding-top:24px;border-top:1px solid var(--ink)}
.nextcase a{text-decoration:none}
.nextcase a:not(.back){text-align:right}
.nextcase .big{font-family:var(--display);font-weight:600;letter-spacing:-.04em;font-size:clamp(30px,4vw,52px);line-height:1;display:block;margin-top:6px;transition:color .3s}
.nextcase a:hover .big{color:var(--accent)}
.nextcase small{display:block;color:var(--muted)}

/* in brief + opener */
.brief{background:var(--card);border:1px solid var(--rule);padding:18px 22px 8px;margin:0 0 48px}
.brief dl{margin:10px 0 0}
.brief dl div{display:grid;grid-template-columns:140px 1fr;gap:16px;padding:10px 0;border-top:1px solid var(--rule)}
.brief dt{color:var(--muted);padding-top:3px}
.brief dd{margin:0;color:var(--ink)}
@media (max-width:560px){.brief dl div{grid-template-columns:1fr;gap:2px}}
.opener{font-family:var(--serif);font-style:italic;font-size:clamp(24px,2.6vw,32px);line-height:1.3;color:var(--ink);margin:0 0 30px}

/* artifacts */
.artifact{margin:40px 0;padding:22px 24px;background:var(--card);border:1px solid var(--rule)}
.artifact svg{width:100%;height:auto;display:block;margin-top:12px}
.inout{width:100%;border-collapse:collapse;margin-top:12px;font-size:16px}
.inout th{text-align:left;color:var(--muted);padding:0 12px 10px 0;border-bottom:1px solid var(--ink)}
.inout td{vertical-align:top;padding:14px 12px 14px 0;border-bottom:1px solid var(--rule);color:var(--ink);width:50%}
.inout td:last-child{color:var(--muted)}

/* TagGrid scope board */
.scope{margin:40px 0;padding:22px 24px;background:var(--card);border:1px solid var(--rule)}
.scope figcaption{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px}
.scope figcaption .kicker{margin:0}
.scope-btn{font:inherit;font-size:15px;font-weight:500;background:transparent;color:var(--ink);border:1px solid var(--ink);padding:9px 15px;cursor:pointer;transition:background-color .3s,color .3s}
.scope-btn:hover{background:var(--ink);color:var(--paper)}
.scope-btn[aria-pressed="true"]{background:var(--accent);border-color:var(--accent);color:var(--paper)}
.scope-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.scope-grid>div{border-top:1px solid var(--ink);padding-top:14px}
.scope-grid h3{font-size:20px}
.scope-grid .note{font-size:14px;color:var(--muted);margin:4px 0 10px}
.scope-grid ul{list-style:none;margin:0;padding:0}
.scope-grid li{position:relative;padding:7px 0;border-bottom:1px solid var(--rule);font-size:15.5px;color:var(--ink);transition:opacity .5s,color .5s}
.scope-grid li.later{color:var(--muted)}
.scope-grid li.later::after{content:"";position:absolute;left:0;right:0;top:calc(50% - 1px);height:2px;background:var(--accent);transform:scaleX(0);transform-origin:0 50%;transition:transform .5s var(--ease)}
.scope.first-release li.later{opacity:.5}
.scope.first-release li.later::after{transform:scaleX(1)}
.scope.first-release li.later:nth-child(2)::after{transition-delay:.06s}
.scope.first-release li.later:nth-child(3)::after{transition-delay:.12s}
.scope.first-release li.later:nth-child(4)::after{transition-delay:.18s}
.scope.first-release li.later:nth-child(5)::after{transition-delay:.24s}
@media (max-width:640px){.scope-grid{grid-template-columns:1fr}}

/* =========================================================
   Motion. Everything below switches off for people who
   ask their device for reduced motion.
   ========================================================= */
@keyframes rise{from{transform:translateY(105%)}to{transform:none}}
@keyframes fadeUp{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
@keyframes drawX{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes unveil{from{clip-path:inset(100% 0 0 0)}to{clip-path:inset(0 0 0 0)}}
@keyframes settle{from{scale:1.25}to{scale:1.08}}
@keyframes slideIn{from{opacity:0;transform:translateX(28px)}to{opacity:1;transform:none}}

@media (prefers-reduced-motion:no-preference){
  /* front page entrance */
  .mh-name .w>span{animation:rise 1.1s var(--ease) both}
  .mh-name .w+.w>span{animation-delay:.09s}
  .mh-side{animation:fadeIn .8s .3s both}
  .mh-sub::before{animation:drawX 1.2s .2s var(--ease) both}
  .mh-sub{animation:fadeUp .8s .25s var(--ease) both}
  .lead>*{animation:fadeUp .9s var(--ease) both}
  .lead>:nth-child(1){animation-delay:.3s}
  .lead>:nth-child(2){animation-delay:.38s}
  .lead>:nth-child(3){animation-delay:.46s}
  .lead>:nth-child(4){animation-delay:.54s}
  .front .portrait .frame{animation:unveil 1.3s .2s var(--ease) both}
  .front .portrait img{animation:settle 1.8s .2s var(--ease) both}
  .front .portrait figcaption{animation:fadeIn .8s .9s both}
  .front .side{animation:fadeUp 1s .5s var(--ease) both}

  /* case study entrance */
  main[data-view]:not([data-view="home"]) .cs-hero .wrap>*{animation:fadeUp .9s var(--ease) both}
  .cs-hero .wrap>:nth-child(2){animation-delay:.06s}
  .cs-hero .wrap>:nth-child(3){animation-delay:.14s}
  .cs-hero .wrap>:nth-child(4){animation-delay:.22s}
  .cs-hero .wrap>:nth-child(5){animation-delay:.3s}

  /* opening things */
  .entry[open] .entry-body>*{animation:fadeUp .6s var(--ease) both}
  .entry[open] .entry-body>:nth-child(2){animation-delay:.08s}
  .faq details[open] p{animation:fadeUp .5s var(--ease) both}
  .js-desk .dq.on{animation:slideIn .55s var(--ease) both}
  .js-desk .dq.answered .reveal{animation:fadeUp .6s var(--ease) both}

  /* scroll reveals (the class is added by script.js) */
  .rv{opacity:0;transform:translateY(32px);transition:opacity .9s var(--ease),transform .9s var(--ease);transition-delay:var(--d,0ms)}
  .rv.in{opacity:1;transform:none}

  /* drawn lines and growing bars in the diagrams */
  .draw.armed path,path.draw.armed{stroke-dasharray:1 1;stroke-dashoffset:1;transition:stroke-dashoffset 1.6s var(--ease)}
  .draw.drawn path,path.draw.drawn{stroke-dashoffset:0}
  .grow.armed rect{transform:scaleX(0);transform-box:fill-box;transform-origin:0 50%;transition:transform 1s var(--ease)}
  .grow.armed rect:nth-child(2){transition-delay:.15s}
  .grow.armed rect:nth-child(3){transition-delay:.3s}
  .grow.armed rect:nth-child(4){transition-delay:.45s}
  .grow.drawn rect{transform:none}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important}
  .front .portrait img{scale:1}
}

/* Oct 2026: two links under an entry, and the approach list inside About */
.entry-links{display:flex;flex-wrap:wrap;gap:12px 28px;margin:0}
.about .copy .takeaways{margin:30px 0 28px}
.about .copy .takeaways li{color:var(--ink-2)}
.about .copy .takeaways b{color:var(--ink);font-weight:600}